dab isn't a word in English. It's a word that has many meanings in memetic, it could mean a certain kind of arm gesture, taking drugs, or as a word to mean anything you want it to mean at that time. It's an abuse of the language.

Recently, I came across this question which is marked as duplicate of another question, but I don't see it.
Here is a screenshot.
We don't see the link to the duplicate question at the top of the question like this one here.
Is this a bug or something I am not aware of?

if has_already_been_posted(post_data.site, post_data.post_id, post_data.title) and not is_false_positive(
(post_data.post_id, post_data.site)):
# Don't re-report if the post wasn't marked as a false positive. If it was marked as a false positive,
# this re-report might be attempting to correct that/fix a mistake/etc.
if GlobalVars.metasmoke_key is not None:
se_link = to_protocol_relative(post_data.post_url)
ms_link = "https://m.erwaysoftware.com/posts/by-url?url={}".format(se_link)

vs

if has_already_been_posted(post_data.site, post_data.post_id, post_data.title) and not is_false_positive(
(post_data.post_id, post_data.site)):
# Don't re-report if the post wasn't marked as a false positive. If it was marked as a false positive,
# this re-report might be attempting to correct that/fix a mistake/etc.
if GlobalVars.metasmoke_key is not None:
se_link = parsing.to_protocol_relative(post_data.post_url)
ms_link = "https://m.erwaysoftware.com/posts/by-url?url={}".format(se_link)